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authorArne Schwabe <arne@rfc2549.org>2019-08-07 12:28:16 +0200
committerArne Schwabe <arne@rfc2549.org>2019-08-07 12:28:16 +0200
commit450e99c135ebabbf911d6880e39811d88454cdd1 (patch)
treed350861eadc0ffb8e31420c8c2aa5f3755503b4b /main/src/ovpn3/java/de/blinkt
parent4e8ff03abd6eb58dd2eb416c044d73b174fa0ea0 (diff)
Reformat + IV_HWADDR on OpenVPN3
Diffstat (limited to 'main/src/ovpn3/java/de/blinkt')
-rw-r--r--main/src/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java530
1 files changed, 270 insertions, 260 deletions
diff --git a/main/src/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java b/main/src/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
index bdaaa431..f453205a 100644
--- a/main/src/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
+++ b/main/src/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
@@ -1,6 +1,8 @@
package de.blinkt.openvpn.core;
+import android.annotation.SuppressLint;
import android.content.Context;
+import android.provider.Settings;
import android.util.Base64;
import de.blinkt.openvpn.R;
import de.blinkt.openvpn.VpnProfile;
@@ -16,341 +18,349 @@ import static de.blinkt.openvpn.VpnProfile.AUTH_RETRY_NOINTERACT;
public class OpenVPNThreadv3 extends ClientAPI_OpenVPNClient implements Runnable, OpenVPNManagement {
- static {
- System.loadLibrary("ovpn3");
- }
-
- private VpnProfile mVp;
- private OpenVPNService mService;
-
- class StatusPoller implements Runnable
- {
- private long mSleeptime;
-
- boolean mStopped=false;
-
- public StatusPoller(long sleeptime) {
- mSleeptime=sleeptime;
- }
-
- public void run() {
- while(!mStopped) {
- try {
- Thread.sleep(mSleeptime);
- } catch (InterruptedException e) {
- }
- ClientAPI_TransportStats t = transport_stats();
- long in = t.getBytesIn();
- long out = t.getBytesOut();
- VpnStatus.updateByteCount(in, out);
- }
- }
-
- public void stop() {
- mStopped=true;
- }
- }
-
- @Override
- public void run() {
- String configstr = mVp.getConfigFile((Context)mService,true);
- if(!setConfig(configstr))
- return;
- setUserPW();
- VpnStatus.logInfo(platform());
+ final static long EmulateExcludeRoutes = (1 << 16);
+
+ static {
+ System.loadLibrary("ovpn3");
+ }
+
+ private VpnProfile mVp;
+ private OpenVPNService mService;
+
+ public OpenVPNThreadv3(OpenVPNService openVpnService, VpnProfile vp) {
+ init_process();
+ mVp = vp;
+ mService = openVpnService;
+ }
+
+ @Override
+ public void run() {
+ String configstr = mVp.getConfigFile((Context) mService, true);
+ if (!setConfig(configstr))
+ return;
+ setUserPW();
+ VpnStatus.logInfo(platform());
VpnStatus.logInfo(copyright());
- StatusPoller statuspoller = new StatusPoller(OpenVPNManagement.mBytecountInterval*1000);
- new Thread(statuspoller,"Status Poller").start();
+ StatusPoller statuspoller = new StatusPoller(OpenVPNManagement.mBytecountInterval * 1000);
+ new Thread(statuspoller, "Status Poller").start();
- ClientAPI_Status status = connect();
- if(status.getError()) {
- VpnStatus.logError(String.format("connect() error: %s: %s",status.getStatus(),status.getMessage()));
- } else {
- VpnStatus.updateStateString("NOPROCESS", "OpenVPN3 thread finished", R.string.state_noprocess, ConnectionStatus.LEVEL_NOTCONNECTED);
- }
- statuspoller.stop();
- }
+ ClientAPI_Status status = connect();
+ if (status.getError()) {
+ VpnStatus.logError(String.format("connect() error: %s: %s", status.getStatus(), status.getMessage()));
+ } else {
+ VpnStatus.updateStateString("NOPROCESS", "OpenVPN3 thread finished", R.string.state_noprocess, ConnectionStatus.LEVEL_NOTCONNECTED);
+ }
+ statuspoller.stop();
+ }
+ @Override
+ public boolean tun_builder_set_remote_address(String address, boolean ipv6) {
+ mService.setMtu(1500);
+ return true;
+ }
@Override
- public boolean tun_builder_set_remote_address(String address, boolean ipv6) {
- mService.setMtu(1500);
- return true;
- }
-
- @Override
- public boolean tun_builder_set_mtu(int mtu) {
- mService.setMtu(mtu);
- return true;
- }
- @Override
- public boolean tun_builder_add_dns_server(String address, boolean ipv6) {
- mService.addDNS(address);
- return true;
- }
+ public boolean tun_builder_set_mtu(int mtu) {
+ mService.setMtu(mtu);
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_add_dns_server(String address, boolean ipv6) {
+ mService.addDNS(address);
+ return true;
+ }
@Override
public boolean tun_builder_add_route(String address, int prefix_length, int metric, boolean ipv6) {
- if (address.equals("remote_host"))
- return false;
-
- if(ipv6)
- mService.addRoutev6(address + "/" + prefix_length,"tun");
- else
- mService.addRoute(new CIDRIP(address, prefix_length), true);
- return true;
- }
+ if (address.equals("remote_host"))
+ return false;
+
+ if (ipv6)
+ mService.addRoutev6(address + "/" + prefix_length, "tun");
+ else
+ mService.addRoute(new CIDRIP(address, prefix_length), true);
+ return true;
+ }
@Override
public boolean tun_builder_exclude_route(String address, int prefix_length, int metric, boolean ipv6) {
- if(ipv6)
+ if (ipv6)
mService.addRoutev6(address + "/" + prefix_length, "wifi0");
else {
- CIDRIP route = new CIDRIP(address, prefix_length);
+ CIDRIP route = new CIDRIP(address, prefix_length);
mService.addRoute(route, false);
}
return true;
}
+ @Override
+ public boolean tun_builder_add_search_domain(String domain) {
+ mService.setDomain(domain);
+ return true;
+ }
+ @Override
+ public int tun_builder_establish() {
+ return mService.openTun().detachFd();
+ }
@Override
- public boolean tun_builder_add_search_domain(String domain) {
- mService.setDomain(domain);
- return true;
- }
-
- @Override
- public int tun_builder_establish() {
- return mService.openTun().detachFd();
- }
-
- @Override
- public boolean tun_builder_set_session_name(String name) {
+ public boolean tun_builder_set_session_name(String name) {
VpnStatus.logDebug("We should call this session" + name);
- return true;
- }
-
-
-
+ return true;
+ }
@Override
public boolean tun_builder_add_address(String address, int prefix_length, String gateway, boolean ipv6, boolean net30) {
- if(!ipv6)
+ if (!ipv6)
mService.setLocalIP(new CIDRIP(address, prefix_length));
else
- mService.setLocalIPv6(address+ "/" + prefix_length);
+ mService.setLocalIPv6(address + "/" + prefix_length);
return true;
}
- @Override
- public boolean tun_builder_new() {
-
- return true;
- }
+ @Override
+ public boolean tun_builder_new() {
+ return true;
+ }
@Override
public boolean tun_builder_set_layer(int layer) {
return layer == 3;
}
-
- final static long EmulateExcludeRoutes = (1 << 16);
-
- @Override
+ @Override
public boolean tun_builder_reroute_gw(boolean ipv4, boolean ipv6, long flags) {
- if ((flags & EmulateExcludeRoutes) != 0)
- return true;
- if (ipv4)
- mService.addRoute("0.0.0.0", "0.0.0.0", "127.0.0.1", OpenVPNService.VPNSERVICE_TUN);
+ if ((flags & EmulateExcludeRoutes) != 0)
+ return true;
+ if (ipv4)
+ mService.addRoute("0.0.0.0", "0.0.0.0", "127.0.0.1", OpenVPNService.VPNSERVICE_TUN);
- if (ipv6)
- mService.addRoutev6("::/0", OpenVPNService.VPNSERVICE_TUN);
+ if (ipv6)
+ mService.addRoutev6("::/0", OpenVPNService.VPNSERVICE_TUN);
return true;
}
+ private boolean setConfig(String vpnconfig) {
+ ClientAPI_Config config = new ClientAPI_Config();
+ if (mVp.getPasswordPrivateKey() != null)
+ config.setPrivateKeyPassword(mVp.getPasswordPrivateKey());
- private boolean setConfig(String vpnconfig) {
-
- ClientAPI_Config config = new ClientAPI_Config();
- if(mVp.getPasswordPrivateKey()!=null)
- config.setPrivateKeyPassword(mVp.getPasswordPrivateKey());
-
- config.setContent(vpnconfig);
- config.setTunPersist(mVp.mPersistTun);
+ config.setContent(vpnconfig);
+ config.setTunPersist(mVp.mPersistTun);
config.setGuiVersion(mVp.getVersionEnvString(mService));
config.setSsoMethods("openurl,crtext");
- //config.setPlatformVersion(mVp.getPlatformVersionEnvString());
- config.setExternalPkiAlias("extpki");
- config.setCompressionMode("asym");
- config.setInfo(true);
- config.setAllowLocalLanAccess(mVp.mAllowLocalLAN);
- boolean retryOnAuthFailed= mVp.mAuthRetry == AUTH_RETRY_NOINTERACT;
- config.setRetryOnAuthFailed(retryOnAuthFailed);
-
- ClientAPI_EvalConfig ec = eval_config(config);
- if(ec.getExternalPki()) {
+ config.setPlatformVersion(mVp.getPlatformVersionEnvString());
+ config.setExternalPkiAlias("extpki");
+ config.setCompressionMode("asym");
+
+ config.setHwAddrOverride(getFakeMacAddrFromSAAID(mService));
+ config.setInfo(true);
+ config.setAllowLocalLanAccess(mVp.mAllowLocalLAN);
+ boolean retryOnAuthFailed = mVp.mAuthRetry == AUTH_RETRY_NOINTERACT;
+ config.setRetryOnAuthFailed(retryOnAuthFailed);
+
+ ClientAPI_EvalConfig ec = eval_config(config);
+ if (ec.getExternalPki()) {
VpnStatus.logDebug("OpenVPN3 core assumes an external PKI config");
- }
- if (ec.getError()) {
+ }
+ if (ec.getError()) {
VpnStatus.logError("OpenVPN config file parse error: " + ec.getMessage());
- return false;
- } else {
- config.setContent(vpnconfig);
- return true;
- }
- }
+ return false;
+ } else {
+ config.setContent(vpnconfig);
+ return true;
+ }
+ }
+
+ @SuppressLint("HardwareIds")
+ private String getFakeMacAddrFromSAAID(Context c) {
+ char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
+
+ String saaid = Settings.Secure.getString(c.getContentResolver(),
+ Settings.Secure.ANDROID_ID);
+
+ StringBuilder ret = new StringBuilder();
+ if (saaid.length() >= 6) {
+ byte[] sb = saaid.getBytes();
+ for (int b = 0; b <= 6; b++) {
+ if (b != 0)
+ ret.append(":");
+ int v = sb[b] & 0xFF;
+ ret.append(HEX_ARRAY[v >>> 4]);
+ ret.append(HEX_ARRAY[v & 0x0F]);
+ }
+ }
+ return ret.toString();
+ }
- @Override
- public void external_pki_cert_request(ClientAPI_ExternalPKICertRequest certreq) {
+ @Override
+ public void external_pki_cert_request(ClientAPI_ExternalPKICertRequest certreq) {
VpnStatus.logDebug("Got external PKI certificate request from OpenVPN core");
- String[] ks = mVp.getExternalCertificates(mService);
- if(ks==null) {
- certreq.setError(true);
- certreq.setErrorText("Error in pki cert request");
- return;
- }
+ String[] ks = mVp.getExternalCertificates(mService);
+ if (ks == null) {
+ certreq.setError(true);
+ certreq.setErrorText("Error in pki cert request");
+ return;
+ }
String supcerts = ks[0];
/* FIXME: How to differentiate between chain and ca certs in OpenVPN 3? */
- if (ks[1]!=null)
+ if (ks[1] != null)
supcerts += "\n" + ks[1];
- certreq.setSupportingChain(supcerts);
- certreq.setCert(ks[2]);
- certreq.setError(false);
- }
-
- @Override
- public void external_pki_sign_request(ClientAPI_ExternalPKISignRequest signreq) {
- VpnStatus.logDebug("Got external PKI signing request from OpenVPN core for algorithm " + signreq.getAlgorithm());
- boolean pkcs1padding;
- if (signreq.getAlgorithm().equals("RSA_PKCS1_PADDING"))
- pkcs1padding = true;
- else if (signreq.getAlgorithm().equals("RSA_NO_PADDING"))
- pkcs1padding = false;
- else
- throw new IllegalArgumentException("Illegal padding in sign request" + signreq.getAlgorithm());
- signreq.setSig(mVp.getSignedData(mService, signreq.getData(), pkcs1padding));
- }
-
- void setUserPW() {
- if(mVp.isUserPWAuth()) {
- ClientAPI_ProvideCreds creds = new ClientAPI_ProvideCreds();
- creds.setCachePassword(true);
- creds.setPassword(mVp.getPasswordAuth());
- creds.setUsername(mVp.mUsername);
- provide_creds(creds);
- }
- }
-
- @Override
- public boolean socket_protect(int socket, String remote, boolean ipv6) {
- return mService.protect(socket);
-
- }
-
- public OpenVPNThreadv3(OpenVPNService openVpnService, VpnProfile vp) {
- init_process();
- mVp =vp;
- mService =openVpnService;
- }
-
-
- @Override
- public boolean stopVPN(boolean replaceConnection) {
- stop();
- return false;
- }
-
- @Override
- public void networkChange(boolean sameNetwork) {
- reconnect(1);
- }
-
- @Override
- public void setPauseCallback(PausedStateCallback callback) {
- }
-
- @Override
- public void sendCRResponse(String response) {
- post_cc_msg("CR_RESPONSE," + response + "\n");
- }
-
- @Override
- public void log(ClientAPI_LogInfo arg0) {
- String logmsg =arg0.getText();
- while (logmsg.endsWith("\n"))
- logmsg = logmsg.substring(0, logmsg.length()-1);
+ certreq.setSupportingChain(supcerts);
+ certreq.setCert(ks[2]);
+ certreq.setError(false);
+ }
+
+ @Override
+ public void external_pki_sign_request(ClientAPI_ExternalPKISignRequest signreq) {
+ VpnStatus.logDebug("Got external PKI signing request from OpenVPN core for algorithm " + signreq.getAlgorithm());
+ boolean pkcs1padding;
+ if (signreq.getAlgorithm().equals("RSA_PKCS1_PADDING"))
+ pkcs1padding = true;
+ else if (signreq.getAlgorithm().equals("RSA_NO_PADDING"))
+ pkcs1padding = false;
+ else
+ throw new IllegalArgumentException("Illegal padding in sign request" + signreq.getAlgorithm());
+ signreq.setSig(mVp.getSignedData(mService, signreq.getData(), pkcs1padding));
+ }
+
+ void setUserPW() {
+ if (mVp.isUserPWAuth()) {
+ ClientAPI_ProvideCreds creds = new ClientAPI_ProvideCreds();
+ creds.setCachePassword(true);
+ creds.setPassword(mVp.getPasswordAuth());
+ creds.setUsername(mVp.mUsername);
+ provide_creds(creds);
+ }
+ }
+
+ @Override
+ public boolean socket_protect(int socket, String remote, boolean ipv6) {
+ return mService.protect(socket);
+
+ }
+
+ @Override
+ public boolean stopVPN(boolean replaceConnection) {
+ stop();
+ return false;
+ }
+
+ @Override
+ public void networkChange(boolean sameNetwork) {
+ reconnect(1);
+ }
+
+ @Override
+ public void setPauseCallback(PausedStateCallback callback) {
+ }
+
+ @Override
+ public void sendCRResponse(String response) {
+ post_cc_msg("CR_RESPONSE," + response + "\n");
+ }
+
+ @Override
+ public void log(ClientAPI_LogInfo arg0) {
+ String logmsg = arg0.getText();
+ while (logmsg.endsWith("\n"))
+ logmsg = logmsg.substring(0, logmsg.length() - 1);
VpnStatus.logInfo(logmsg);
- }
-
- @Override
- public void event(ClientAPI_Event event) {
- String name = event.getName();
- String info = event.getInfo();
- if (name.equals("INFO")) {
- VpnStatus.logInfo(R.string.info_from_server, info);
- if (info.startsWith("OPEN_URL:") || info.startsWith("CR_TEXT:"))
- {
- mService.trigger_sso(info);
- }
- } else{
- VpnStatus.updateStateString(name, info);
- }
+ }
+
+ @Override
+ public void event(ClientAPI_Event event) {
+ String name = event.getName();
+ String info = event.getInfo();
+ if (name.equals("INFO")) {
+ VpnStatus.logInfo(R.string.info_from_server, info);
+ if (info.startsWith("OPEN_URL:") || info.startsWith("CR_TEXT:")) {
+ mService.trigger_sso(info);
+ }
+ } else {
+ VpnStatus.updateStateString(name, info);
+ }
/* if (event.name.equals("DYNAMIC_CHALLENGE")) {
ClientAPI_DynamicChallenge challenge = new ClientAPI_DynamicChallenge();
final boolean status = ClientAPI_OpenVPNClient.parse_dynamic_challenge(event.info, challenge);
} else */
- if(event.getError())
+ if (event.getError())
VpnStatus.logError(String.format("EVENT(Error): %s: %s", name, info));
- }
+ }
- @Override
- public net.openvpn.ovpn3.ClientAPI_StringVec tun_builder_get_local_networks(boolean ipv6)
- {
+ @Override
+ public net.openvpn.ovpn3.ClientAPI_StringVec tun_builder_get_local_networks(boolean ipv6) {
- net.openvpn.ovpn3.ClientAPI_StringVec nets = new net.openvpn.ovpn3.ClientAPI_StringVec();
- for (String net: NetworkUtils.getLocalNetworks(mService, ipv6))
- nets.add(net);
- return nets;
- }
+ net.openvpn.ovpn3.ClientAPI_StringVec nets = new net.openvpn.ovpn3.ClientAPI_StringVec();
+ for (String net : NetworkUtils.getLocalNetworks(mService, ipv6))
+ nets.add(net);
+ return nets;
+ }
+ @Override
+ public boolean pause_on_connection_timeout() {
+ VpnStatus.logInfo("pause on connection timeout?! ");
+ return true;
+ }
- // When a connection is close to timeout, the core will call this
- // method. If it returns false, the core will disconnect with a
- // CONNECTION_TIMEOUT event. If true, the core will enter a PAUSE
- // state.
- @Override
- public boolean pause_on_connection_timeout() {
- VpnStatus.logInfo("pause on connection timeout?! ");
- return true;
- }
+ // When a connection is close to timeout, the core will call this
+ // method. If it returns false, the core will disconnect with a
+ // CONNECTION_TIMEOUT event. If true, the core will enter a PAUSE
+ // state.
+ @Override
+ public void stop() {
+ super.stop();
+ mService.openvpnStopped();
+ }
+
+ @Override
+ public void reconnect() {
+ reconnect(1);
+ }
+
+ @Override
+ public void pause(pauseReason reason) {
+ super.pause(reason.toString());
+ }
+
+ class StatusPoller implements Runnable {
+ boolean mStopped = false;
+ private long mSleeptime;
- @Override
- public void stop() {
- super.stop();
- mService.openvpnStopped();
- }
+ public StatusPoller(long sleeptime) {
+ mSleeptime = sleeptime;
+ }
- @Override
- public void reconnect() {
- reconnect(1);
- }
+ public void run() {
+ while (!mStopped) {
+ try {
+ Thread.sleep(mSleeptime);
+ } catch (InterruptedException e) {
+ }
+ ClientAPI_TransportStats t = transport_stats();
+ long in = t.getBytesIn();
+ long out = t.getBytesOut();
+ VpnStatus.updateByteCount(in, out);
+ }
+ }
- @Override
- public void pause(pauseReason reason) {
- super.pause(reason.toString());
- }
+ public void stop() {
+ mStopped = true;
+ }
+ }
}